Average Error: 0.0 → 0.0
Time: 356.0ms
Precision: 64
\[\frac{x \cdot y}{2}\]
↓
\[\frac{x \cdot y}{2}\]
\frac{x \cdot y}{2}
↓
\frac{x \cdot y}{2}
double f(double x, double y) {
        double r135822 = x;
        double r135823 = y;
        double r135824 = r135822 * r135823;
        double r135825 = 2.0;
        double r135826 = r135824 / r135825;
        return r135826;
}
↓
double f(double x, double y) {
        double r135827 = x;
        double r135828 = y;
        double r135829 = r135827 * r135828;
        double r135830 = 2.0;
        double r135831 = r135829 / r135830;
        return r135831;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x \cdot y}{2}\]

  2. Final simplification0.0

    \[\leadsto \frac{x \cdot y}{2}\]

Reproduce

herbie shell --seed 2020046 +o rules:numerics
(FPCore (x y)
  :name "Numeric.Interval.Internal:scale from intervals-0.7.1, B"
  :precision binary64
  (/ (* x y) 2))